... easy in operation, safe and reliable, it is machining high-precision shaft neck grinding of ideal equipments.B, The main ... ≤ 100mm4, Workpiece length range:100mm~300mm 5, single head machining parts length: 20~32mm (if > 32mm, processing length by grinding ... equipment consists of lathe bed, spindle component, the tailstock parts, adjusting mechanism, standard grinding head, tissue filter cooling system ...